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1801 (MDCCCI) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1801st year of the Common Era (CE) and Anno Domini (AD) designations, the 801st year of the 2nd millennium, the 1st year of the 19th century, and the 2nd year of the 1800s decade. As of the start of 1801, the…
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french american march june british german united first january july may september february 17 english 14 november gregorian calendar 1722
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| 1801 | - Kali Yuga | 4901–4902 | 1.00 | infobox |
| 1801 | - Shaka Samvat | 1722–1723 | 1.00 | infobox |
| 1801 | - Vikram Samvat | 1857–1858 | 1.00 | infobox |
| 1801 | Ab urbe condita | 2554 | 1.00 | infobox |
| 1801 | Armenian calendar | 1250 ԹՎ ՌՄԾ | 1.00 | infobox |
| 1801 | Assyrian calendar | 6551 | 1.00 | infobox |
| 1801 | Balinese saka calendar | 1722–1723 | 1.00 | infobox |
| 1801 | Bengali calendar | 1207–1208 | 1.00 | infobox |
| 1801 | Berber calendar | 2751 | 1.00 | infobox |
| 1801 | British Regnal year | 41 Geo. 3 – 42 Geo. 3 | 1.00 | infobox |
| 1801 | Buddhist calendar | 2345 | 1.00 | infobox |
| 1801 | Burmese calendar | 1163 | 1.00 | infobox |
| 1801 | Byzantine calendar | 7309–7310 | 1.00 | infobox |
| 1801 | Chinese calendar | 庚申年 (Metal Monkey) 4498 or 4291 — to — 辛酉年 (Metal Rooster) 4499 or 4292 | 1.00 | infobox |
| 1801 | Coptic calendar | 1517–1518 | 1.00 | infobox |
| 1801 | Discordian calendar | 2967 | 1.00 | infobox |
| 1801 | Ethiopian calendar | 1793–1794 | 1.00 | infobox |
| 1801 | French Republican calendar | 9–10 IX–X | 1.00 | infobox |
| 1801 | Gregorian calendar | 1801 MDCCCI | 1.00 | infobox |
| 1801 | Hebrew calendar | 5561–5562 | 1.00 | infobox |
| 1801 | Holocene calendar | 11801 | 1.00 | infobox |
| 1801 | Igbo calendar | 801–802 | 1.00 | infobox |
| 1801 | Iranian calendar | 1179–1180 | 1.00 | infobox |
| 1801 | Islamic calendar | 1215–1216 | 1.00 | infobox |
| 1801 | Japanese calendar | Kansei 13 (寛政13年) | 1.00 | infobox |
| 1801 | Javanese calendar | 1727–1728 | 1.00 | infobox |
| 1801 | Julian calendar | Gregorian minus 12 days | 1.00 | infobox |
| 1801 | Korean calendar | 4134 | 1.00 | infobox |
| 1801 | Minguo calendar | 111 before ROC 民前111年 | 1.00 | infobox |
| 1801 | Nanakshahi calendar | 333 | 1.00 | infobox |
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